Home
last modified time | relevance | path

Searched refs:max_pwm_blc (Results 1 – 2 of 2) sorted by relevance

/linux/drivers/gpu/drm/gma500/
A Dpsb_intel_lvds.c132 u32 max_pwm_blc; in psb_lvds_pwm_set_brightness() local
135 max_pwm_blc = psb_intel_lvds_get_max_backlight(dev); in psb_lvds_pwm_set_brightness()
138 BUG_ON(max_pwm_blc == 0); in psb_lvds_pwm_set_brightness()
140 blc_pwm_duty_cycle = level * max_pwm_blc / BRIGHTNESS_MAX_LEVEL; in psb_lvds_pwm_set_brightness()
143 blc_pwm_duty_cycle = max_pwm_blc - blc_pwm_duty_cycle; in psb_lvds_pwm_set_brightness()
147 (max_pwm_blc << PSB_BACKLIGHT_PWM_CTL_SHIFT) | in psb_lvds_pwm_set_brightness()
151 (max_pwm_blc << PSB_BACKLIGHT_PWM_CTL_SHIFT) | in psb_lvds_pwm_set_brightness()
A Doaktrail_device.c57 u32 max_pwm_blc; in oaktrail_set_brightness() local
65 max_pwm_blc = REG_READ(BLC_PWM_CTL) >> 16; in oaktrail_set_brightness()
66 blc_pwm_ctl = level * max_pwm_blc / 100; in oaktrail_set_brightness()
82 REG_WRITE(BLC_PWM_CTL, (max_pwm_blc << 16) | blc_pwm_ctl); in oaktrail_set_brightness()

Completed in 14 milliseconds